package chapter03.Example11;
    class Student {
        private String name;
        private int age;
        public Student () {
            System.out.println("实例化了一个新的Student对象。");
        }
        public Student (String name,int age) {
            this ();//调用无参的构造方法
            this.name = name;
            this.age = age;
        }
        public String read() {
            return "我是："+name+"，年龄："+age;
        }
    }
public class Example11 {
        public static void main (String[] args) {
            Student stu = new Student("张三",18);//实例化Student对象
            System.out.println(stu.read());
        }
}
